有这么一个刷盘子的活儿,甲和乙都可以干,但甲干得快干得好,于是雇主选择了甲。可是甲会炒菜,炒菜1小时挣10美元,刷盘子只能挣5美元,那么乙如果除了刷盘子只会剥葱(1小时2美元),他在刷盘子的活计上就较甲有很大的比较优势,刷盘子的话儿多半会落在他头上。——这可以看作是社会分工的由来。 据说酿酒首先要挖个窑池,窑池的年 With such a dishwashing job, both A and B can do it, but A does a good job quickly, so the employer chooses A. But A will cook, cook for $10 an hour, and only $5 for a dish, then if B only peels the onion ($2 for an hour) in addition to the dishes, he will have a bigger slice of the dish. With a comparative advantage, most of the brush dishes will fall on his head. - This can be seen as the origin of social division of labor. It is said that winemaking will first dig a kiln pool, and the year of the kiln pool